Francevendee.... I don't think there is a legit way to do that but follow the link below and there is a free version. Look towards the bottom right of the web page where it says "download" and download the 3 files.

If my memory is correct, without a license number, Syswin will work in Demo mode. This will allow you to see how the program works, but you can not go on-line with a processor. The program could also be set up in CPM1 only mode, and I think that could be done without a Serial number.

I would recommend you contact your local Omron distributor. They should be able to help you.

Well ... behave please. Sometimes when people got confused or in desperate situation, they would do anything to ask. You don't need my argue about this license right ? Just don't reply .. you just start a FLAME pal !!!! I'm not smart in english, but i know how to say please, thank and no FLAME.